Table 12: Power Supply Rating and PoE Power Budget for EX4200 Switch Models (continued)
PoE Power BudgetPower Supply Rating
Number of PoE-enabled
PortsSwitch Model Number
130 W320 W8EX4200-48T-S
410 W600 W24EX4200-24P
740 W930 W48EX4200-48P
740 W930 W24EX4200-24PX
740 W930 W48EX4200-48PX
Related
Documentation
AC Power Cord Specifications for EX4200 Switches on page 74•
• AC Power Supply LEDs in EX4200 Switches on page 37
• DC Power Supply LEDs in EX4200 Switches on page 38
• Rear Panel of an EX4200 Switch on page 12
• Field-Replaceable Units in EX4200 Switches on page 10
• Power Specifications for EX4200 Switches on page 73
• Prevention of Electrostatic Discharge Damage on page 273
• Connecting AC Power to an EX4200 Switch on page 149
• Connecting DC Power to an EX4200 Switch on page 152
• Connecting Earth Ground to an EX Series Switch on page 143
AC Power Supply LEDs in EX4200 Switches
Table 13 on page 37 describes the LEDs on the AC power supplies.
Table 13: AC Power Supply LEDs
State and DescriptionLED
•
Off—Disconnected from power or power is not coming into the power
supply.
•
On—Power is coming into the power supply.
AC OK
•
Off—Power supply is not sending out power correctly.
•
On—Power supply is sending out power correctly.
DC OK
37Copyright © 2017, Juniper Networks, Inc.
Chapter 4: Power Supplies
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